stack/lamp: allow to publish custom connexion parameters

stack/lamp/buildout.cfg

@@ -61,12 +61,15 @@ archive-root =
 # See software/maarch/software.cfg for an example.
 path =
 part-list =
+# Additional connexion parameters to publish from instance-apache-php
+publish-list =
 # database information
 db-name = lamp
 db-user = lamp
 # Publish default lamp slave frontend url
 default-frontend = True
 
+
 [composer]
 recipe = slapos.recipe.build:download
 url = https://getcomposer.org/installer
@@ -129,6 +132,7 @@ context =
     key application_location application:location
     key application_archive_root application:archive-root
     key application_deployment_part_list custom-application-deployment:part-list
+    key application_deployment_publish_list custom-application-deployment:publish-list
     key apache_location apache:location
     key apache_php_location apache-php:location
     key bash_location bash:location

stack/lamp/buildout.hash.cfg

@@ -14,7 +14,7 @@
 # not need these here).
 [lamp-instance]
 filename = instance.cfg.in
-md5sum = 0fa7f628756b7ba10b651fe5549def89
+md5sum = 8940540752d7eef8dc625a31393ca14e
 
 [instance-apache-php]
 filename = instance-apache-php.cfg.in
@@ -22,7 +22,7 @@ md5sum = 765372ad68b61f117f666f30f0ad153f
 
 [instance-lamp]
 filename = instance-lamp.cfg.jinja2.in
-md5sum = de1f450a80547d12334b712016138078
+md5sum = 5666756bed63a050df4119384b542ace
 
 [template-apache.conf]
 filename = apache.conf.in

stack/lamp/instance-lamp.cfg.jinja2.in

@@ -33,7 +33,12 @@ return =
   url
   backend-url
   monitor-base-url
-
+{%   for param in parameter_dict['application-publish-list'].split('\n') -%}
+{%     if param.strip() -%}
+{{       '  ' ~ param }}
+{%       do publish_dict.__setitem__(param, '${request-apache:connection-' ~ param.strip() ~'}') -%}
+{%     endif -%}
+{%   endfor -%}
 {% do part_list.append('request-apache') -%}
 {% do publish_dict.__setitem__('backend-url', '${request-apache:connection-backend-url}') -%}
 {% do publish_dict.__setitem__('url', '${request-apache:connection-url}') -%}

stack/lamp/instance.cfg.in

@@ -46,6 +46,7 @@ context =
 recipe = slapos.cookbook:generate.password
 
 [dynamic-template-lamp-parameters]
+application-publish-list = {{ application_deployment_publish_list.split('\n') | join('\n  ') }}
 
 [dynamic-template-lamp]
 <= jinja2-template-base